NL7100879A - - Google Patents
Info
- Publication number
- NL7100879A NL7100879A NL7100879A NL7100879A NL7100879A NL 7100879 A NL7100879 A NL 7100879A NL 7100879 A NL7100879 A NL 7100879A NL 7100879 A NL7100879 A NL 7100879A NL 7100879 A NL7100879 A NL 7100879A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/20—Automatic control or regulation of cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH229570A CH533686A (de) | 1970-02-17 | 1970-02-17 | Verfahren und Vorrichtung zum Regulieren der Al2O3-Konzentration im Fluoridelektrolyten bei der Aluminiumelektrolyse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7100879A true NL7100879A (ja�@�@) | 1971-08-19 |
| NL150859B NL150859B (nl) | 1976-09-15 |
Family
ID=4230430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL717100879A NL150859B (nl) | 1970-02-17 | 1971-01-22 | Werkwijze en inrichting voor het elektrolytisch bereiden van aluminium uit een aluminiumoxyde bevattende fluoride-elektrolyt. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3729398A (ja�@�@) |
| JP (1) | JPS5212129B1 (ja�@�@) |
| AT (1) | AT302676B (ja�@�@) |
| BE (1) | BE762968A (ja�@�@) |
| CA (1) | CA954474A (ja�@�@) |
| CH (1) | CH533686A (ja�@�@) |
| DE (1) | DE2107675C3 (ja�@�@) |
| FR (1) | FR2080571B1 (ja�@�@) |
| GB (1) | GB1321943A (ja�@�@) |
| NL (1) | NL150859B (ja�@�@) |
| NO (1) | NO125894B (ja�@�@) |
| ZA (1) | ZA71756B (ja�@�@) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787310A (en) * | 1972-09-13 | 1974-01-22 | A Johnson | Reduction of aluminum with improved reduction cell and anodes |
| US3839167A (en) * | 1973-06-28 | 1974-10-01 | Aluminum Co Of America | Novel alumina feed for aluminum cell |
| CH644406A5 (de) * | 1980-04-03 | 1984-07-31 | Alusuisse | Schmelzflusselektrolysezelle zur herstellung von aluminium. |
| JPS61132224U (ja�@�@) * | 1985-02-04 | 1986-08-18 | ||
| CA2199288C (en) * | 1994-09-08 | 2008-06-17 | Vittorio De Nora | Aluminium electrowinning cell with improved carbon cathode blocks |
| US20110253544A1 (en) * | 2008-12-08 | 2011-10-20 | University Of South Australia | Formation Of Nanoporous Materials |
-
1970
- 1970-02-17 CH CH229570A patent/CH533686A/de not_active IP Right Cessation
-
1971
- 1971-01-22 NL NL717100879A patent/NL150859B/xx unknown
- 1971-01-29 AT AT76471A patent/AT302676B/de active
- 1971-02-08 ZA ZA710756A patent/ZA71756B/xx unknown
- 1971-02-09 US US00113960A patent/US3729398A/en not_active Expired - Lifetime
- 1971-02-15 BE BE762968A patent/BE762968A/xx unknown
- 1971-02-16 CA CA105,470A patent/CA954474A/en not_active Expired
- 1971-02-16 NO NO0561/71A patent/NO125894B/no unknown
- 1971-02-16 FR FR7105259A patent/FR2080571B1/fr not_active Expired
- 1971-02-17 JP JP46006839A patent/JPS5212129B1/ja active Pending
- 1971-02-17 DE DE2107675A patent/DE2107675C3/de not_active Expired
- 1971-04-19 GB GB2377171*#A patent/GB1321943A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2107675A1 (de) | 1971-08-26 |
| FR2080571B1 (ja�@�@) | 1974-09-06 |
| FR2080571A1 (ja�@�@) | 1971-11-19 |
| DE2107675C3 (de) | 1974-12-05 |
| CA954474A (en) | 1974-09-10 |
| JPS5212129B1 (ja�@�@) | 1977-04-05 |
| NO125894B (ja�@�@) | 1972-11-20 |
| DE2107675B2 (de) | 1974-05-02 |
| NL150859B (nl) | 1976-09-15 |
| BE762968A (fr) | 1971-07-16 |
| GB1321943A (en) | 1973-07-04 |
| CH533686A (de) | 1973-02-15 |
| ZA71756B (en) | 1971-10-27 |
| US3729398A (en) | 1973-04-24 |
| AT302676B (de) | 1972-10-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: SCHWEIZERISCHE |